Sign support



FIG. 1is an upper perspective view of a sign support showing my newdesign.

FIG. 2 is a front view of a sign support showing my new design.

FIG. 3 is a rear view of a sign support showing my new design.

FIG. 4 is a left side view of a sign support showing my new design.

FIG. 5 is a right side view of a sign support showing my new design.

FIG. 6 is a top view of a sign support showing my new design; and,

FIG. 7 is a bottom view of a sign support showing my new design.

The ornamental design for a sign support as shown and described.